+ LOG4CXX_DEBUG(logger, "Handling function " << function->getName());
+
+ LLVMBasicBlock * block = new LLVMBasicBlock(function->getStartAddress(), this);
+ remaining_blocks.push(block);
+ blocks.insert(std::make_pair(block->getStartAddress(), block));
+
+ while (remaining_blocks.size()) {
+ LLVMBasicBlock * current_block = remaining_blocks.top();
+ remaining_blocks.pop();
+
+ LOG4CXX_DEBUG(logger, "Handling Block starting at " << std::hex << current_block->getStartAddress());
+
+ uint64_t inst_size;
+ uint64_t base_address;
+ text_section.getAddress(base_address);
+ uint64_t current_address = current_block->getStartAddress() - base_address;
+ while(true) {
+ MCInst inst;
+ std::string buf;
+ llvm::raw_string_ostream s(buf);
+
+ if(llvm::MCDisassembler::Success ==
+ DisAsm->getInstruction(inst, inst_size, ref, current_address, nulls(), nulls())) {
+ uint64_t jmptarget;
+
+ if (MIA->evaluateBranch(inst, current_address, inst_size, jmptarget)) {
+ jmptarget += base_address;
+ if (!MIA->isIndirectBranch(inst)) {
+ if (MIA->isCall(inst)) {
+ if (functions.find(jmptarget) == functions.end()) {
+ disassembleFunctionAt(jmptarget);
+ }
+ } else {
+ current_block->setNextBlock(0, jmptarget);
+ if (blocks.find(jmptarget) == blocks.end()) {
+ LLVMBasicBlock * block = new LLVMBasicBlock(jmptarget, this);
+ blocks.insert(std::make_pair(block->getStartAddress(), block));
+ remaining_blocks.push(block);
+ }
+ if (MIA->isConditionalBranch(inst)) {
+ jmptarget = base_address + current_address + inst_size;
+ current_block->setNextBlock(1, jmptarget);
+ if (blocks.find(jmptarget) == blocks.end()) {
+ LLVMBasicBlock * block = new LLVMBasicBlock(jmptarget, this);
+ blocks.insert(std::make_pair(block->getStartAddress(), block));
+ remaining_blocks.push(block);
+ }
+ }
+ }
+ }
+ }
+ } else {
+ inst_size = 0;
+ }